June · Japan
Best time to visit Hakone in June Weather, crowds & prices
Weather in Hakone in June
Average temperature 22°C, 316 mm of rain, about 20 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
6.8/10
Ranked #9 of 12 months
- Avg temp
- 22°C
- Rainfall
- 316 mm
- Humidity
- 85%
- Days with 6h+ sun
- 20
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
June in Hakone scores 6.8/10 for nature and wildlife travel - ranked #9 of 12. Expect around 22°C, 316 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.
Hakone's hot springs, Lake Ashi and Fuji views make it Tokyo's classic mountain escape.
June in Hakone: mixed conditions, plan around the weather
Trail conditions at 22°C (71°F) favour early starts and shaded routes in June; midday is for water breaks, not for exposed climbs.
This is the year's wettest stretch at 316 mm, but with about 20 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 6.8/10 on the same scale — 9th of 12 months, versus 8.5/10 for the best month here.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, December is materially better in Hakone — 1.7 points higher on the same scale.
Frequently asked
- What is the weather like in Hakone in June?
- In June, Hakone averages 22°C, 316 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 6.8/10.
- Is June a good time to visit Hakone?
- June earns a 6.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Hakone in June?
- Expect about 316 mm of rain in June. Average humidity is 85% and there are about 20 days with 6+ hours of sunshine.
Curated in Hakone
Tickets & experiences
Things to do in Hakone
Hakone, Japan. Live activities and tours from GetYourGuide, matched to this destination.